Here are a set of 4 New Old Stock Beru Ultra-X UXK56 Spark Plugs for

Mercedes 190E W201

2.3-16V 125kW (M 102.983 (Cat) engine) 9/1985-12/1987

2.3-16V 130kW (M 102.983 engine) 9/1984-8/1988

2.3-16V 136kW (M 102.983 engine) 9/1984-1/1987 models.